| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle connections | |
| #2 | Unspecified technologies | |
| #3 | Locks | |
| #4 | Cycle stands | |
| #5 | Vehicle parts | |
| #6 | Bolts for doors or windows | |
| #7 | Cycle accessories | |
| #8 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hsai Chin-Hui | 4 |
| #2 | Chang Chin-Shu | 3 |
| #3 | Tsai Chin-Hui | 2 |
| #4 | Su Wen Chun | 1 |
| #5 | Hui Hsai Chin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020023698A1 | Trailer lock structure | |
| US2017100973A1 | Universal trailer lock | |
| US2010244407A1 | Trailer coupling dock theft-proof lock | |
| US2009107191A1 | Lock for steering wheels of vehicles | |
| US2008035690A1 | Adjustment structure for a bicycle lock holding dock | |
| US2007175246A1 | Trailer theft-thwarting coupling dock | |
| US2007137266A1 | Trailer lock | |
| US2007069501A1 | Trailer lock | |
| GB0115282D0 | Device for fastening a lock to a bicycle | |
| US6408659B1 | Quick lock | |
| US5664445A | Pry-proof lock |